Married and living in Gothenburg, Sweden at the time of the Swedish Census 1900. Her maiden name has been mistranscribed, should be Cocozza.
In the baptism record for daughter Filomena Lucia there is a full birth date for Maria Antonia Cocozza: 30 May 1870.
A couple of children born to Italian parents - Gaetano Giacopelli and his wife Catherine - in New York in 1934 and 1937 have by mistake been attached to Maria Antonia and her husband. Since Maria Antonia was born in 1870 she was well over 60 years old when these children were born.
↑ "United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KQGM-8XL : 27 July 2019), Salvatore Giacopelli in household of Gaetano Giacopelli, Assembly District 20, Brooklyn, New York City, Kings, New York, United States; citing enumeration district (ED) 24-2348, sheet 11A, line 32, family 224, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 2608.